728341264

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4328

約数の個数: 80

約数和(自身を含む): 1700248320

約数和(自身を除く): 971907056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 53, 56, 58, 106, 112, 116, 203, 212, 232, 371, 406, 424, 464, 742, 812, 848, 1484, 1537, 1624, 2968, 3074, 3248, 4231, 5936, 6148, 8462, 10759, 12296, 16924, 21518, 24592, 29617, 33848, 43036, 59234, 67696, 86072, 118468, 122699, 172144, 224243, 236936, 245398, 448486, 473872, 490796, 858893, 896972, 981592, 1569701, 1717786, 1793944, 1963184, 3139402, 3435572, 3587888, 6278804, 6503047, 6871144, 12557608, 13006094, 13742288, 25115216, 26012188, 45521329, 52024376, 91042658, 104048752, 182085316, 364170632, 728341264]

約数ペア:

[(1, 728341264), (2, 364170632), (4, 182085316), (7, 104048752), (8, 91042658), (14, 52024376), (16, 45521329), (28, 26012188), (29, 25115216), (53, 13742288), (56, 13006094), (58, 12557608), (106, 6871144), (112, 6503047), (116, 6278804), (203, 3587888), (212, 3435572), (232, 3139402), (371, 1963184), (406, 1793944), (424, 1717786), (464, 1569701), (742, 981592), (812, 896972), (848, 858893), (1484, 490796), (1537, 473872), (1624, 448486), (2968, 245398), (3074, 236936), (3248, 224243), (4231, 172144), (5936, 122699), (6148, 118468), (8462, 86072), (10759, 67696), (12296, 59234), (16924, 43036), (21518, 33848), (24592, 29617)]